16052506168201 has 4 divisors (see below), whose sum is σ = 16053046268112. Its totient is φ = 16051966068292.

The previous prime is 16052506168187. The next prime is 16052506168207. The reversal of 16052506168201 is 10286160525061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16052506168201 - 2⁵ = 16052506168169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16052506168207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270005371 + ... + 270064816.

It is an arithmetic number, because the mean of its divisors is an integer number (4013261567028).

Almost surely, 2^{16052506168201} is an apocalyptic number.

It is an amenable number.

16052506168201 is a deficient number, since it is larger than the sum of its proper divisors (540099911).

16052506168201 is an equidigital number, since it uses as much as digits as its factorization.

16052506168201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540099910.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 16052506168201 in words is "sixteen trillion, fifty-two billion, five hundred six million, one hundred sixty-eight thousand, two hundred one".